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Chapitres
- 00:05Titre
- 01:36Expression and Purification of Recombinant Tagged Fusion Proteins in Bacteria
- 05:21Cell Culture and Cell Lysate Preparation
- 06:03In vitro Assembly of a CFTR-containing Macromolecular Complex (CFTR-PDZK1-MRP4)
- 08:23Representative Results
- 09:06Conclusion
Cystic fibrosis transmembrane conductance regulator (CFTR), an epithelial chloride channel, has been reported to interact with various proteins and regulate important cellular processes; among them the CFTR PDZ motif-mediated interactions have been well documented. This protocol describes methods we developed to assemble a PDZ-dependent CFTR macromolecular signaling complex in vitro.
Tags
In Vitro AnalysisPDZ-dependent CFTR Macromolecular Signaling ComplexesCFTRChloride ChannelTransepithelial Fluid HomeostasisCystic FibrosisSecretory DiarrheaCFTR Cl- ChannelPhysical InteractionsFunctional InteractionsTransportersIon ChannelsReceptorsKinasesPhosphatasesSignaling MoleculesCytoskeletal ElementsCFTR Carboxyl Terminal TailPSD95/Dlg1/ZO-1 (PDZ) MotifScaffold Proteins
